.curve-arrow {
  position: relative;
  width: 0;
  height: 0;
  border-right: 50px solid skyblue;
  border-top: 50px solid transparent;
  transform: rotate(10deg);
  top: 80px;
  left: 80px;
}

.curve-arrow:after {
  position: absolute;
  top: -70px;
  left: -65px;
  width: 80px;
  height: 80px;
  content: '';
  border: 0 solid transparent;
  border-top: 20px solid skyblue;
  border-radius: 200px 0 0 0;
  transform: rotate(45deg);
}
